N25S830HA Series

Serial SRAM Memory, 256-kb, 3.0 V

Catalog

Serial SRAM Memory, 256-kb, 3.0 V

Part	Operating Temperature [Max]	Operating Temperature [Min]	Memory Organization	Memory Interface	Memory Size	Package / Case	Package / Case [y]	Package / Case [x]	Memory Format	Technology	Mounting Type	Memory Type	Clock Frequency	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [custom]	Package / Case [custom]
ON Semiconductor N25S830HAS22I	85 °C	-40 °C	32K x 8	SPI	32 KB	8-SOIC	3.9 mm	0.154 in	SRAM	SRAM	Surface Mount	Volatile	20 MHz	8-SOIC	2.7 V	3.6 V
ON Semiconductor N25S830HAS22IT	85 °C	-40 °C	32K x 8	SPI	32 KB	8-SOIC	3.9 mm	0.154 in	SRAM	SRAM	Surface Mount	Volatile	20 MHz	8-SOIC	2.7 V	3.6 V
ON Semiconductor N25S830HAT22IT	85 °C	-40 °C	32K x 8	SPI	32 KB	8-TSSOP			SRAM	SRAM	Surface Mount	Volatile	20 MHz	8-TSSOP	2.7 V	3.6 V	0.173 "	4.4 mm

Catalog

Serial SRAM Memory, 256-kb, 3.0 V

Key Features

• 2.7 to 3.6 V power supply range

• Very low standby current - typical Isb as low as 1 uA

• Very low operating current - as low as 3 mA

• Simple memory control: single chip select (CS), serial input (SI) and serial output (SO)

• Flexible operating modes: word read and write, page mode (32 word page), and burst mode (full array)

• 32 K x 8 bit organization

• Self timed write cycles

• Built-in write protection (CS high)

• HOLD pin for pausing communication

Description

The ON Semiconductor serial SRAM family includes several integrated memory devices including this 256 kb serially accessed Static Random Access Memory, internally organized as 32 k words by 8 bits. The devices are designed and fabricated using advanced CMOS technology to provide both high-speed performance and low power. The devices operate with a single chip select (CS) input and use a simple Serial Peripheral Interface (SPI) serial bus. A single data in and data out line is used along with a clock to access data within the devices. The N25S830HA devices include a HOLD pin that allows communication to the device to be paused. While paused, input transitions will be ignored. The devices can operate over a wide temperature range of -40°C to +85°C and can be available in several standard package offerings.